recently, I have noticed that when I rev my AP1 to 7k or higher, the clutch becomes amazingly light. this will last for 2-10 minutes, then get stiffer again, assuming i keep the RPMs low. I already tried bleeding the clutch fluid, cleaning the slave cylinder plunger, and the master cyl is recently replaced.

any ideas?

 

bump...

 

the temperature has effect on that?

not sure.

bumpy for you. ive noticed my clutch being stiffer on colder days as opposed to hot summer days.